1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
namespace Dacastro4\LaravelGmail; |
4
|
|
|
|
5
|
|
|
use Dacastro4\LaravelGmail\Traits\Configurable; |
6
|
|
|
use Google_Client; |
7
|
|
|
use Google_Service_Gmail; |
8
|
|
|
use Illuminate\Container\Container; |
9
|
|
|
use Illuminate\Support\Facades\Request; |
10
|
|
|
use Illuminate\Support\Facades\Storage; |
11
|
|
|
|
12
|
|
|
class GmailConnection extends Google_Client |
13
|
|
|
{ |
14
|
|
|
|
15
|
|
|
use Configurable; |
16
|
|
|
|
17
|
|
|
protected $emailAddress; |
18
|
|
|
protected $refreshToken; |
19
|
|
|
protected $app; |
20
|
|
|
protected $accessToken; |
21
|
|
|
protected $token; |
22
|
|
|
private $configuration; |
23
|
|
|
|
24
|
|
|
public function __construct( $config = null ) |
25
|
|
|
{ |
26
|
|
|
$this->app = Container::getInstance(); |
27
|
|
|
|
28
|
|
|
$this->configuration = $config; |
29
|
|
|
|
30
|
|
|
parent::__construct( $this->getConfigs() ); |
31
|
|
|
|
32
|
|
|
$this->configApi(); |
33
|
|
|
|
34
|
|
|
if ( $this->check() ) { |
35
|
|
|
$this->refreshTokenIfNeeded(); |
36
|
|
|
} |
37
|
|
|
} |
38
|
|
|
|
39
|
|
|
public function getAccessToken() |
40
|
|
|
{ |
41
|
|
|
$token = parent::getAccessToken() ?: $this->config(); |
42
|
|
|
|
43
|
|
|
return $token; |
44
|
|
|
} |
45
|
|
|
|
46
|
|
|
/** |
47
|
|
|
* @return array|string |
48
|
|
|
* @throws \Exception |
49
|
|
|
*/ |
50
|
|
|
public function makeToken() |
51
|
|
|
{ |
52
|
|
|
if ( ! $this->check() ) { |
53
|
|
|
$request = Request::capture(); |
54
|
|
|
$code = (string) $request->input( 'code', null ); |
55
|
|
|
if ( !is_null($code) && !empty($code) ) { |
56
|
|
|
$accessToken = $this->fetchAccessTokenWithAuthCode( $code ); |
57
|
|
|
$me = $this->getProfile(); |
58
|
|
|
if ( $me && $me instanceof \Google_Service_Gmail_Profile ) { |
|
|
|
|
59
|
|
|
$this->emailAddress = $me->emailAddress; |
60
|
|
|
} |
61
|
|
|
$this->setBothAccessToken( $accessToken ); |
62
|
|
|
|
63
|
|
|
return $accessToken; |
64
|
|
|
} else { |
65
|
|
|
throw new \Exception( 'No access token' ); |
66
|
|
|
} |
67
|
|
|
} else { |
68
|
|
|
return $this->getAccessToken(); |
69
|
|
|
} |
70
|
|
|
} |
71
|
|
|
|
72
|
|
|
public function setToken( $token ) |
73
|
|
|
{ |
74
|
|
|
$this->setAccessToken( $token ); |
75
|
|
|
} |
76
|
|
|
|
77
|
|
|
/** |
78
|
|
|
* Check |
79
|
|
|
* |
80
|
|
|
* @return bool |
81
|
|
|
*/ |
82
|
|
|
public function check() |
83
|
|
|
{ |
84
|
|
|
return ! $this->isAccessTokenExpired(); |
85
|
|
|
} |
86
|
|
|
|
87
|
|
|
/** |
88
|
|
|
* Check if token exists and is expired |
89
|
|
|
* Throws an AuthException when the auth file its empty or with the wrong token |
90
|
|
|
* |
91
|
|
|
* |
92
|
|
|
* @return bool |
93
|
|
|
*/ |
94
|
|
|
public function isAccessTokenExpired() |
95
|
|
|
{ |
96
|
|
|
$token = $this->getToken(); |
97
|
|
|
|
98
|
|
|
if ( $token ) { |
99
|
|
|
$this->setAccessToken( $token ); |
100
|
|
|
} |
101
|
|
|
|
102
|
|
|
return parent::isAccessTokenExpired(); |
103
|
|
|
} |
104
|
|
|
|
105
|
|
|
/** |
106
|
|
|
* Revokes user's permission and logs them out |
107
|
|
|
*/ |
108
|
|
|
public function logout() |
109
|
|
|
{ |
110
|
|
|
$this->revokeToken(); |
111
|
|
|
} |
112
|
|
|
|
113
|
|
|
public function getToken() |
114
|
|
|
{ |
115
|
|
|
return parent::getAccessToken() ?: $this->config(); |
116
|
|
|
} |
117
|
|
|
|
118
|
|
|
/** |
119
|
|
|
* Refresh the auth token if needed |
120
|
|
|
*/ |
121
|
|
|
private function refreshTokenIfNeeded() |
122
|
|
|
{ |
123
|
|
|
if ( $this->isAccessTokenExpired() ) { |
124
|
|
|
$this->fetchAccessTokenWithRefreshToken( $this->getRefreshToken() ); |
125
|
|
|
$token = $this->getAccessToken(); |
126
|
|
|
$this->setAccessToken( $token ); |
127
|
|
|
} |
128
|
|
|
} |
129
|
|
|
|
130
|
|
|
/** |
131
|
|
|
* Gets user profile from Gmail |
132
|
|
|
* |
133
|
|
|
* @return \Google_Service_Gmail_Profile |
134
|
|
|
*/ |
135
|
|
|
public function getProfile() |
136
|
|
|
{ |
137
|
|
|
$service = new Google_Service_Gmail( $this ); |
138
|
|
|
|
139
|
|
|
return $service->users->getProfile( 'me' ); |
140
|
|
|
} |
141
|
|
|
|
142
|
|
|
/** |
143
|
|
|
* @param array|string $token |
144
|
|
|
*/ |
145
|
|
|
public function setAccessToken( $token ) |
146
|
|
|
{ |
147
|
|
|
parent::setAccessToken( $token ); |
148
|
|
|
} |
149
|
|
|
|
150
|
|
|
/** |
151
|
|
|
* @param $token |
152
|
|
|
*/ |
153
|
|
|
public function setBothAccessToken( $token ) |
154
|
|
|
{ |
155
|
|
|
parent::setAccessToken( $token ); |
156
|
|
|
$this->saveAccessToken( $token ); |
157
|
|
|
} |
158
|
|
|
|
159
|
|
|
/** |
160
|
|
|
* Save the credentials in a file |
161
|
|
|
* |
162
|
|
|
* @param array $config |
163
|
|
|
*/ |
164
|
|
|
public function saveAccessToken( array $config ) |
165
|
|
|
{ |
166
|
|
|
$fileName = $this->getFileName(); |
167
|
|
|
$file = "gmail/tokens/$fileName.json"; |
168
|
|
|
|
169
|
|
|
if ( Storage::exists( $file ) ) { |
170
|
|
|
Storage::delete( storage_path( $file ) ); |
171
|
|
|
} |
172
|
|
|
|
173
|
|
|
$config[ 'email' ] = $this->emailAddress; |
174
|
|
|
|
175
|
|
|
Storage::put( $file, json_encode( $config ) ); |
176
|
|
|
} |
177
|
|
|
|
178
|
|
|
/** |
179
|
|
|
* Delete the credentials in a file |
180
|
|
|
*/ |
181
|
|
|
public function deleteAccessToken() |
182
|
|
|
{ |
183
|
|
|
$fileName = $this->getFileName(); |
184
|
|
|
$file = "gmail/tokens/$fileName.json"; |
185
|
|
|
|
186
|
|
|
if ( Storage::exists( $file ) ) { |
187
|
|
|
Storage::delete( $file ); |
188
|
|
|
} |
189
|
|
|
|
190
|
|
|
Storage::put( $file, json_encode( [] ) ); |
191
|
|
|
} |
192
|
|
|
|
193
|
|
|
} |